340251145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 466462080

約数和(自身を除く): 126210935

約数列:

[1, 5, 13, 19, 65, 95, 137, 247, 685, 1235, 1781, 2011, 2603, 8905, 10055, 13015, 26143, 33839, 38209, 130715, 169195, 191045, 275507, 496717, 1377535, 2483585, 3581591, 5234633, 17907955, 26173165, 68050229, 340251145]

約数ペア:

[(1, 340251145), (5, 68050229), (13, 26173165), (19, 17907955), (65, 5234633), (95, 3581591), (137, 2483585), (247, 1377535), (685, 496717), (1235, 275507), (1781, 191045), (2011, 169195), (2603, 130715), (8905, 38209), (10055, 33839), (13015, 26143)]